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mermaidspalaceinstaller.exe

The application mermaidspalaceinstaller.exe has been detected as a potentially unwanted program by 3 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from installer.bosurl.net.
MD5:
28946739dc2eff3d88bde80e7e918b65

SHA-1:
1b623ac370b2a77b83416315ca08e06cf237ea28

SHA-256:
20c0da91c467ad1338fb46d1c931346d0b5ae6e21abbef32f5df724a3c00f190

Scanner detections:
3 / 68

Status:
Potentially unwanted

Analysis date:
1/14/2025 10:22:40 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.DownloadShield.Bundle.Meta (M)
16.2.24.0

SUPERAntiSpyware
Trojan.Agent/Gen-Downloader
10020

VIPRE Antivirus
Threat.5068131
37788

File size:
268 KB (274,432 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\mermaidspalaceinstaller.exe

File PE Metadata
Compilation timestamp:
8/28/2014 11:10:27 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
3072:8AWEqcrBS3SbPIGw0Ju57So6It5xeaECxOaz8z+pC25tip5xe9s/SVuZhedNpj+x:8kZ8SFJ0Sqt5xxxIazEa5cs9hpSEwKqt

Entry address:
0x3350

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, A8, 73, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, B8, 3C, 42, 00, E8, 23, 25, 00, 00, 53, 68, 60, 01, 00, 00, A3, C0, 3B, 42, 00, 8D, 44, 24, 38, 50, 53, 68, 3B, 74, 40, 00, FF, 15, 58, 71, 40, 00, 68, 30, 74, 40, 00, 68, C0, 33, 42, 00, E8, 15, 24, 00, 00, FF, 15, B0, 70, 40, 00, 50, BF, 00, 90, 42, 00, 57, E8, 03, 24, 00, 00...
 
[+]

Entropy:
7.2229

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file mermaidspalaceinstaller.exe has been seen being distributed by the following URL.

https://installer.bosurl.net/externaldownload.ashx?cid=99786828&mid=2228W7308&brand=mermaidspalace&sitetype=affiliate

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